The UMP-45 | Gold Bismuth skin was added to CS:GO on August 15, 2022 as part of the Operation Riptide Case.

This skin features a light gold and dark gray bismuth crystal pattern that covers the whole weapon. The colors gradually shift from light gold to dark gray.

• DefaultThe standard version of the skin
• StatTrakTracks confirmed kills with this weapon
• SouvenirDropped during Operation Riptide tournament matches and commemorates the event

As a rare Classified skin from a recent case, the UMP-45 | Gold Bismuth has high demand and market value.